Feature: 1. This high-quality laser pointer features advanced optics and microelectronics technology. 2. Simple and easy to use, energy-efficient, lightweight, and portable for convenient carrying in pockets or handbags. 3. With proper focus, it can light matches, burn materials, cut black electrical tape, and pop balloons. 4. Ideal for presentations, teaching, pointing at targets on screens, videos, and other applications. 5. Can be used outdoors to point at celestial objects, aiding in stargazing and sky navigation. Specification: Material: Hard aluminum Color: Silver Luminous color: Green / Red / Blue Switch mode: Touch switch Size: 14.5cm x 4cm Adjustable focus: Head rotation focusing Power: Green light: 50mW, Red light: 200mW, Blue light: 1W / 3W Green wavelength: 520nm Red wavelength: 650nm Blue wavelength: 450nm Maximum range: 5000-10000 meters Start time: 3 seconds Working voltage: DC 7V Optimal operating temperature: 0-35C Battery: Red/Green: 1 x 18650 battery (not included) Blue: 2 x 16340 rechargeable batteries (not included) NOTE: 1. Never aim the laser beam at eyes, people, or animals. 2. Remove batteries when not in use and store in a place inaccessible to children. 3. If laser brightness decreases significantly, recharge or replace the batteries. Package List: 1 x High-Power Laser Light Torch 5 x Laser Heads